%descriptionlibdvbcsa is a free implementation of the DVB CommonScrambling Algorithm - DVB/CSA - with encryption anddecryption capabilities.Features * Portability. This library has been successfully tested on different processors with 32 bits, 64 bits and 128 bits word width, little-endian and big-endian bytes ordering. * Performance. It comes in two flavors: a classical single packet implementation and a faster parallel bitslice implementation. * The parallel implementation can take advantages of MMX, SSE or Altivec instruction sets. Parallel implementation can process Mpeg TS packets at 300Mbps or more on recent processors. * Freedom. libdvbcsa is released under the General Public License, ensuring it will stay free, and used only for free software products. * Simplicity. The API comes with only 5 functions fot the single packet implementation, and 6 functions for the parallel bitslice implementation.